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| Author | Garcia, J.H.; Covaci, L.; Rappoport, T.G. | ||||
| Title | Real-space calculation of the conductivity tensor for disordered topological matter | Type | A1 Journal article | ||
Year  |
2015 | Publication | Physical review letters | Abbreviated Journal | Phys Rev Lett |
| Volume | 114 | Issue | 114 | Pages | 116602 |
| Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
| Abstract | We describe an efficient numerical approach to calculate the longitudinal and transverse Kubo conductivities of large systems using Bastin's formulation. We expand the Green's functions in terms of Chebyshev polynomials and compute the conductivity tensor for any temperature and chemical potential in a single step. To illustrate the power and generality of the approach, we calculate the conductivity tensor for the quantum Hall effect in disordered graphene and analyze the effect of the disorder in a Chern insulator in Haldane's model on a honeycomb lattice. | ||||
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| Corporate Author | Thesis | ||||
| Publisher | Place of Publication | New York, N.Y. | Editor | ||
| Language | Wos | 000351430600010 | Publication Date | 2015-03-20 | |
| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | 0031-9007;1079-7114; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
| Impact Factor | 8.462 | Times cited | 69 | Open Access | |
| Notes | ; We acknowledge A. R. Hernandez, A. Ferreira, and E. Mucciolo for discussions. T. G. R and J. H. G acknowledge the Brazilian agencies CNPq, FAPERJ, and INCT de Nanoestruturas de Carbono for financial support. L. C. acknowledges the Flemish Science Foundation (FWO-Vlaanderen) for financial support. ; | Approved | Most recent IF: 8.462; 2015 IF: 7.512 | ||
| Call Number | c:irua:125467 | Serial | 2827 | ||
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